If `Lim_(x to 0)(ae^(x)-bln(1+x)+ce^(-x))/(x sin x)=2` then value of `a+b+c` is

If lim _(x to 0) (ae ^(x) - b cos x + ce ^(-x))/(x sin x) = 2, then a + b + c is equal to "__________"

lim_(x rarr0)((a^(x)+b^(x)+c^(x)-3)/(sin x))=

यदि lim_(xrarr0)(ae^x-b cos x + ce^(-x))/(xsinx )=2 ,तब a+b+c=

If lim_(x rarr0)(ax^(2)e^(x)-b log_(e)(1+x)+cxe^(-x))/(x^(2)sin x)=1 ,then 16(a^(2)+b^(2)+c^(2)) is equal to:

If lim_(xto0) (ae^(x)-b)/(x) =2, then find the values of a and b.

If lim_(xrarroo)(ae^(x)+b cos x+c +dx)/(xsin^(2)x)=3, then the value of 272(abd)/(c^(3)) is equal to